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João Dehon

available

Last update: 06.09.2022

Programming languages: COBOL, CICS, MQSeries, JCL, ROSCOE, EASYTREV, ORACLE, SQL Server, Mainframe.

Graduation: Graduated in Mechanical Engineering and IT project management specialist
Hourly-/Daily rates: show
Languages: English (Elementary) | Portuguese (Native or Bilingual)

Skills

Graduated in Mechanical Engineering and IT project management specialist with 29 years of experience in complex multiplatform IT environments: Windows, AIX, OS / 390.
Extensive experience in coordinating system development team in large companies.
IT Project Management, identification and evaluation of new technological solutions.
Knowledge of the various corporate business management routines and application of PMI, ITIL, COBIT methodologies.
Specialist in IT project management, analysis, development and deployment of critical systems, in Mainframe and Client / Server, using ORACLE and VSAM Database, with large data in large steel company, integrating systems information from the shop floor (level 2) to the enterprise SAP level, Structured Analysis and Function Point application
Validation and performance of isolated, integrated acceptance and performance tests in accordance with internal controls for production control systems, legacies and ERP design.
Extensive knowledge and application of the following products and programming languages: COBOL, CICS, MQSeries, JCL, ROSCOE, EASYTREV, ORACLE, SQL Server, Access, VB5, C ++, IDEAL / DATACOM, SAP, ABAP.

Project history

11/2009 - 12/2019
SENIOR PROJECT MANAGER
RCS Informática (Internet and Information Technology, 10-50 employees)

 Technical manager of maintenance contract for physical assembly of network infrastructure, telephony and CCTV in the area of ​​Aperam South America. Acting as a liaison with other areas of the company, established between RCS Informática and Aperam South America.  Worked in the Information Systems area as Project Manager for development, control and expansion of the most diverse industrial and commercial businesses.  Development and implementation of Client / Server and WEB systems in Oracle Database to serve large companies and general commerce;  Development of test cycles for quality assurance of IT projects; Contínua Continuous improvement of system / program performance; Técnico Technical responsible for projects contracted to improve production control systems of Aperam South America Reduction, Steelmaking, Rolling and Chemical areas.  Team management for physical assembly of network, telephony and CCTV infrastructure in Aperam South America area. Acting as a point of connection with other areas of the company.  Responsible for prioritizing tasks, managing and controlling team members' times, ensuring the safety of the area environment, negotiating with suppliers to purchase materials and tools.

01/2005 - 02/2009
SYSTEM ARCHITECT
• ArcelorMittal Inox Brasil S.A. (Industry and mechanical engineering, 1000-5000 employees)

 Team management for Analysis, development and implementation of legacy Oracle Database systems to serve the production area focusing on production planning and control, materials management and quality control analysis record. Técnico Technical responsible for projects to improve production control systems in the areas of Reduction, Steelmaking, Lamination and Chemical Laboratory.  Systems integration from the shop floor (level 2) to SAP enterprise level using IBM Websphere technology - Websphere Message Broker and Websphere MQ;  Validation and performance of isolated, integrated, acceptance and performance tests in accordance with internal controls for production control systems, legacy and ERP design; Técnico Technical responsible for the legacy systems access profile control system.  Support in the design and implementation of information security policies and procedures; Routine backup and disaster recovery deployment. Sar Development of Sarbanes Oxley (SOx) compliant IT controls using COBIT framework;  Use of software and operating systems: Windows XP, MQSeries, ORACLE, CICS, VB 5.0, C ++, SOURCE SAFE, SAP.

01/1996 - 01/2005
FULL SYSTEMS ANALYST
IBM IBM Brazil - Industry, Machine and Services Ltda (Internet and Information Technology, 1000-5000 employees)

 Project team management, analysis, development and implementation of Planning and production control systems in the areas of Reduction, Steelmaking, Lamination and Chemical Laboratory in CLIENT / SERVER environment.  Using message control via MQSeries between Level 2, Level 3 and SAP systems.  Development of test cycles for quality assurance of development; Contínua Continuous improvement of system / program performance.  Management of Systems team to support SAP / R3 ERP implementation.  Definition of strategies to support technological infrastructure upgrade.  Development of training for system users;  Identification of control points in the project context as critical success factors;  Developments of isolated, integrated, acceptance and performance testing routines;  Support to IT staff in supporting the Development, Quality and Production environments;  Establishment of the cutting plan aiming at the turn to production;  Survey of the main business processes of the company and their adherence to SAP;  Defining standards ensuring quality in the data load of legacy and SAP systems;  Use of software and operating systems: Windows XP, Windows NT, MQSeries, ORACLE, CICS, VB 5.0, C ++, SOURCE SAFE, SAP.

10/1989 - 01/1996
SYSTEMS ANALYST
ACESITA SA (Industry and mechanical engineering, 1000-5000 employees)

 Team management, training and work activities;  Design, analysis, development and implementation of Planning and production control systems in the areas of Reduction, Steelmaking, Lamination and Chemical Laboratory in MAINFRAME environment.  Programming system development and production sequencing using artificial intelligence language.  Participation in the audit group, seeking performance improvement of systems / programs.  Analysis / Programming Batch programs, using file matching, control breaks, database update.  Application of the standards and procedures adopted in ISO Certification programs, compliance with internal and external quality audits, ensuring compliance with certification requirements;  Use of structured and modular analysis / programming.  Preparation of course plans, teaching material for COBOL programming courses and 4th generation language, seeking to train internal professionals in development tools and management support through seminars, courses, lectures.  Use of software and operating systems: MVS, COBOL, CICS, EASYTREV, JCL, ROSCOE, DATACOM, IDEAL, QUERY, CA-SORT, CLIPPER, PASCAL.

Local Availability

Only available in these countries: Brazil
remote job

Other

Relevant Courses and Specializations
• Systems Analysis
• Intermediary English
• ORACLE, SQL
• ABAP Internal Academy
• SOURCE SAFE
• MS Office: EXCEL, WORD, QUERY, ACCESS, POWERPOINT, PROJECT
• COBIT Foundation
• COBOL, CICS, VSAM, EASYTREV, ROSCOE, JCL
• MVS Structure and Logic
Profileimage by Joo Dehon Programming languages: COBOL, CICS, MQSeries, JCL, ROSCOE, EASYTREV, ORACLE, SQL Server, Mainframe. from Programming languages: COBOL, CICS, MQSeries, JCL, ROSCOE, EASYTREV, ORACLE, SQL Server, Mainframe.
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